The Search for Neural Correlates of Consciousness

The search for the neural correlates of consciousness (NCC) is the starting point for the science of consciousness. This work explains the concept of NCC and provides examples of related research. It then examines how different conceptions of consciousness—such as the distinction between access and phenomenal consciousness, the difference between individual conscious states and a unified conscious field, and phenomenological approaches—affect the search for NCC. Finally, it considers what discovering the NCC might imply for the metaphysics of consciousness, especially the theory that conscious states are identical to brain states.

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Abstract

Abstract The science of consciousness begins with the search for the neural correlates of consciousness. I explain this notion and give examples of research in the field. I then discuss how different conceptions of consciousness may influence the search for the neural correlates. This includes the distinctions between access and phenomenal consciousness, and between conscious states and unified conscious fields, as well as phenomenological conceptions. Finally, I discuss what finding the neural correlates may imply for the metaphysics of consciousness, in particular for the theory that conscious states are identical to brain states.